:root {
  --bg-dark: #0b0a08;
  --bg-deep: #14110c;
  --bg-light: #ece6db;
  --bg-accent: #c9a45c;
  --gold: #c9a45c;
  --gold-bright: #e4c585;
  --text-on-dark: #f0ede8;
  --muted-on-dark: #a59d90;
  --text-on-light: #17140f;
  --muted-on-light: #5a5246;
  --line-dark: rgba(201, 164, 92, 0.22);
  --line-light: rgba(23, 20, 15, 0.14);
  --font-display: 'Big Shoulders Display', 'Arial Narrow', sans-serif;
  --font-accent: 'Instrument Serif', Georgia, serif;
  --font-body: 'Manrope', system-ui, sans-serif;
  --gutter: clamp(16px, 5vw, 80px);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }

body {
  margin: 0;
  background: var(--bg-dark);
  color: var(--text-on-dark);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
body.is-loading { overflow: hidden; }

/* Grain */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 90;
  pointer-events: none;
  opacity: 0.06;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

img { max-width: 100%; display: block; }
a { color: inherit; }
em { font-family: var(--font-accent); font-style: italic; font-weight: 400; color: var(--gold-bright); letter-spacing: 0; }
:focus-visible { outline: 2px solid var(--gold-bright); outline-offset: 3px; }

.section-label {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.4rem;
}

/* ---------- Loader ---------- */
#loader {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: grid;
  place-content: center;
  justify-items: center;
  gap: 1.6rem;
  background: var(--bg-dark);
  transition: opacity 0.8s ease, visibility 0.8s;
}
#loader.is-done { opacity: 0; visibility: hidden; }
.loader-brand { width: min(320px, 70vw); }
.loader-track { width: min(260px, 60vw); height: 1px; background: var(--line-dark); }
#loader-bar { height: 100%; width: 0; background: var(--gold); transition: width 0.2s; }
#loader-percent { font-family: var(--font-display); font-size: 0.9rem; letter-spacing: 0.25em; color: var(--muted-on-dark); }

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.1rem var(--gutter);
  transition: background 0.4s, padding 0.4s;
}
.site-header.is-scrolled { background: rgba(11, 10, 8, 0.82); backdrop-filter: blur(10px); padding-block: 0.7rem; }
.header-logo img { height: 34px; width: auto; }
.header-nav { display: flex; gap: 2rem; }
.header-nav a {
  text-decoration: none;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted-on-dark);
  transition: color 0.2s;
}
.header-nav a:hover { color: var(--text-on-dark); }
.header-cta {
  text-decoration: none;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.7rem 1.2rem;
  border: 1px solid var(--gold);
  color: var(--gold-bright);
  transition: background 0.25s, color 0.25s;
}
.header-cta:hover { background: var(--gold); color: var(--bg-dark); }

/* ---------- Hero ---------- */
.hero-standalone {
  position: relative;
  z-index: 5;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  padding: 7rem var(--gutter) 5rem;
  background:
    radial-gradient(ellipse 60% 50% at 85% 20%, rgba(201, 164, 92, 0.14), transparent 70%),
    var(--bg-dark);
}
.hero-inner { max-width: 1400px; }
.hero-heading {
  margin: 0 0 2rem;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(3.4rem, min(9vw, 15vh), 8.5rem);
  line-height: 0.88;
  letter-spacing: -0.01em;
  text-transform: uppercase;
}
.hero-heading .word { display: inline-block; }
.hero-heading .accent { color: var(--gold); }
.hero-tagline {
  max-width: 34rem;
  margin: 0;
  font-size: clamp(1.05rem, 1.4vw, 1.25rem);
  color: var(--muted-on-dark);
}
.hero-tagline em { font-size: 1.15em; }
.scroll-indicator {
  position: absolute;
  right: var(--gutter);
  bottom: 5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.7rem;
  color: var(--gold);
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
}
.scroll-indicator svg { animation: nudge 2s ease-in-out infinite; }
@keyframes nudge { 50% { transform: translateY(8px); } }

/* ---------- Canvas & overlays ---------- */
.canvas-wrap {
  position: fixed;
  inset: 0;
  z-index: 1;
  clip-path: circle(0% at 50% 50%);
  background: var(--bg-dark);
}
#canvas { width: 100%; height: 100%; display: block; }
#dark-overlay {
  position: fixed;
  inset: 0;
  z-index: 2;
  background: #050403;
  opacity: 0;
  pointer-events: none;
}
.marquee-wrap {
  position: fixed;
  left: 0; right: 0;
  bottom: 6vh;
  z-index: 3;
  overflow: hidden;
  pointer-events: none;
  opacity: 0;
}
.marquee-text {
  white-space: nowrap;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 12vw;
  line-height: 1;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(201, 164, 92, 0.35);
}

/* ---------- Scroll sections ---------- */
#scroll-container { position: relative; z-index: 4; height: 900vh; }
.scroll-section {
  position: absolute;
  left: 0; right: 0;
  transform: translateY(-50%);
  opacity: 0;
  visibility: hidden;
}
.scroll-section.is-active { visibility: visible; }
.align-left { padding-left: 5vw; padding-right: 55vw; }
.align-right { padding-left: 55vw; padding-right: 5vw; }
.align-left .section-inner,
.align-right .section-inner { max-width: 40vw; }
.section-heading {
  margin: 0 0 1.4rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.6rem, 4.6vw, 5rem);
  line-height: 0.95;
  text-transform: uppercase;
  text-shadow: 0 2px 30px rgba(0, 0, 0, 0.6);
}
.section-heading em { text-transform: none; font-size: 1.05em; }
.section-body { margin: 0 0 1rem; font-size: 1.1rem; color: #d8d2c7; text-shadow: 0 1px 16px rgba(0, 0, 0, 0.8); max-width: 30rem; }
.section-note { margin: 0; font-size: 0.95rem; color: var(--muted-on-dark); }
.decider-list { list-style: none; padding: 0; display: grid; gap: 0.2rem; }
.decider-list li {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.6rem, 2.4vw, 2.4rem);
  text-transform: uppercase;
  line-height: 1.1;
  color: var(--text-on-dark);
}
.decider-list li::before { content: "✦ "; color: var(--gold); font-size: 0.6em; vertical-align: 0.25em; }

.section-stats { padding: 0 var(--gutter); text-align: center; }
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  max-width: 1300px;
  margin: 0 auto;
}
.stat { display: flex; flex-direction: column; align-items: center; gap: 0.8rem; }
.stat-figure { display: flex; align-items: flex-start; }
.stat-number {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(4.5rem, 9vw, 9rem);
  line-height: 0.85;
  color: var(--gold);
}
.stat-suffix { font-family: var(--font-display); font-weight: 700; font-size: clamp(2rem, 3.5vw, 3.5rem); color: var(--gold-bright); }
.stat-label { max-width: 15rem; font-size: 0.82rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted-on-dark); }

.cta-row { display: flex; flex-wrap: wrap; align-items: center; gap: 1.5rem; margin-top: 2rem; }
.cta-button {
  display: inline-block;
  padding: 1.1rem 2rem;
  border: 0;
  background: var(--gold);
  color: var(--bg-dark);
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.25s, transform 0.25s;
}
.cta-button:hover { background: var(--gold-bright); transform: translateY(-2px); }
.cta-link {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--gold-bright);
  text-decoration: none;
  border-bottom: 1px solid var(--line-dark);
  padding-bottom: 2px;
  transition: border-color 0.25s;
}
.cta-link:hover { border-color: var(--gold-bright); }

/* ---------- After-scroll blocks ---------- */
.after-scroll { position: relative; z-index: 6; }
.block { padding: clamp(5rem, 12vw, 10rem) var(--gutter); }
.block-head { max-width: 900px; margin-bottom: clamp(3rem, 6vw, 5rem); }
.block-title {
  margin: 0 0 1.2rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(3rem, 7vw, 6.5rem);
  line-height: 0.92;
  text-transform: uppercase;
}
.block-title em { text-transform: none; }
.block-lede { max-width: 36rem; font-size: 1.15rem; margin: 0 0 1.5rem; }

/* Como funciona — bone */
.block-how { background: var(--bg-light); color: var(--text-on-light); }
.block-how .section-label { color: #8a6a2c; }
.block-how em { color: #9a7533; }
.block-how .block-lede { color: var(--muted-on-light); }
.steps { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line-light); }
.step {
  display: grid;
  grid-template-columns: 6rem 1fr 1.2fr;
  gap: 2rem;
  align-items: baseline;
  padding: 1.8rem 0;
  border-bottom: 1px solid var(--line-light);
}
.step-n { font-family: var(--font-display); font-weight: 800; font-size: 2.6rem; color: #9a7533; line-height: 1; }
.step h3 { margin: 0; font-family: var(--font-display); font-weight: 700; font-size: clamp(1.6rem, 2.6vw, 2.4rem); text-transform: uppercase; line-height: 1; }
.step p { margin: 0; color: var(--muted-on-light); }

/* Antes / depois — dark */
.block-change { background: var(--bg-dark); }
.change-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: clamp(2rem, 6vw, 6rem); align-items: end; }
.change-col ul { list-style: none; margin: 0; padding: 0; }
.change-before li {
  padding: 1rem 0;
  border-bottom: 1px solid rgba(240, 237, 232, 0.08);
  color: #6f685e;
  text-decoration: line-through;
  text-decoration-color: rgba(201, 164, 92, 0.5);
}
.change-before .section-label { color: #6f685e; }
.change-after li {
  padding: 1rem 0;
  border-bottom: 1px solid var(--line-dark);
  font-size: 1.25rem;
  font-weight: 600;
}
.change-after li::before { content: "✦"; color: var(--gold); margin-right: 0.8rem; font-size: 0.8rem; vertical-align: 0.15em; }

/* Seleção — gold */
.block-select { background: var(--bg-accent); color: var(--text-on-light); }
.block-select .section-label { color: var(--text-on-light); opacity: 0.7; }
.block-select em { color: var(--text-on-light); }
.select-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border-top: 2px solid var(--text-on-light); }
.select-item { padding: 2rem 2rem 2rem 0; }
.select-item + .select-item { padding-left: 2rem; border-left: 1px solid rgba(23, 20, 15, 0.25); }
.select-item h3 { margin: 0 0 0.8rem; font-family: var(--font-display); font-weight: 800; font-size: 1.9rem; text-transform: uppercase; line-height: 1; }
.select-item p { margin: 0; }
.benefits { margin-top: clamp(3rem, 6vw, 5rem); }
.benefits-title { font-size: 0.8rem; letter-spacing: 0.2em; text-transform: uppercase; margin: 0 0 1.2rem; }
.benefits-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 0.8rem 2rem; }
.benefits-list li { padding: 0.8rem 0; border-bottom: 1px solid rgba(23, 20, 15, 0.25); font-weight: 600; }

/* História — deep */
.block-story { background: var(--bg-deep); }
.story-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 6vw, 6rem); }
.story-body p { color: #cfc8bc; margin: 0 0 1.4rem; }
.story-quote { margin: 2.5rem 0 0; padding-left: 1.5rem; border-left: 2px solid var(--gold); }
.story-quote p { font-family: var(--font-accent); font-style: italic; font-size: clamp(1.5rem, 2.4vw, 2.1rem); line-height: 1.25; color: var(--text-on-dark); }
.story-quote cite { font-style: normal; font-size: 0.8rem; letter-spacing: 0.15em; text-transform: uppercase; color: var(--gold); }
.values {
  list-style: none;
  margin: clamp(4rem, 8vw, 7rem) 0 0;
  padding: 2rem 0 0;
  border-top: 1px solid var(--line-dark);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem 2rem;
}
.values li { font-family: var(--font-display); font-weight: 700; font-size: clamp(1.4rem, 2.5vw, 2.4rem); text-transform: uppercase; color: var(--muted-on-dark); }
.values li:nth-child(odd) { color: var(--gold); }

/* FAQ — bone */
.block-faq { background: var(--bg-light); color: var(--text-on-light); }
.block-faq .section-label { color: #8a6a2c; }
.block-faq em { color: #9a7533; }
.faq-list { max-width: 980px; border-top: 1px solid var(--line-light); }
.faq-list details { border-bottom: 1px solid var(--line-light); }
.faq-list summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.5rem 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.3rem, 2vw, 1.75rem);
  text-transform: uppercase;
  line-height: 1.1;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; color: #9a7533; transition: transform 0.3s; }
.faq-list details[open] summary::after { transform: rotate(45deg); }
.faq-list details p { margin: 0 0 1.6rem; max-width: 46rem; color: var(--muted-on-light); }

/* Cadastro — dark */
.block-signup {
  background:
    radial-gradient(ellipse 50% 60% at 10% 100%, rgba(201, 164, 92, 0.16), transparent 70%),
    var(--bg-dark);
}
.signup-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 6vw, 6rem); align-items: start; }
.signup-copy .block-lede { color: var(--muted-on-dark); }
.signup-form { display: grid; gap: 1.2rem; }
.signup-form label { display: grid; gap: 0.4rem; font-size: 0.75rem; font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase; color: var(--muted-on-dark); }
.signup-form input:not([type="checkbox"]) {
  width: 100%;
  padding: 0.9rem 0;
  border: 0;
  border-bottom: 1px solid var(--line-dark);
  background: transparent;
  color: var(--text-on-dark);
  font: 500 1.1rem var(--font-body);
  border-radius: 0;
}
.signup-form input::placeholder { color: #5f584d; }
.signup-form input:focus { outline: none; border-bottom-color: var(--gold-bright); }
.signup-form .consent { display: flex; align-items: flex-start; gap: 0.7rem; text-transform: none; letter-spacing: 0; font-weight: 500; font-size: 0.9rem; }
.signup-form .consent input { margin-top: 0.25rem; accent-color: var(--gold); }
.signup-form .cta-button { justify-self: start; margin-top: 0.6rem; }
.form-status { margin: 0; min-height: 1.5em; font-size: 0.95rem; color: var(--gold-bright); }
.signup-form [aria-invalid="true"] { border-bottom-color: #d97757 !important; }

/* ---------- Footer ---------- */
.site-footer {
  position: relative;
  z-index: 6;
  padding: 4rem var(--gutter) 3rem;
  background: #070605;
  border-top: 1px solid var(--line-dark);
  display: grid;
  gap: 1.2rem;
  justify-items: start;
}
.footer-logo { width: 220px; }
.footer-slogan { margin: 0; font-family: var(--font-accent); font-style: italic; font-size: 1.4rem; color: var(--gold-bright); }
.site-footer address { font-style: normal; color: var(--muted-on-dark); font-size: 0.95rem; }
.site-footer address a { color: var(--text-on-dark); }
.footer-legal { margin: 0; font-size: 0.8rem; color: #5f584d; }

.whatsapp-float {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 60;
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--gold);
  color: var(--bg-dark);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.45);
  transition: transform 0.25s, background 0.25s;
}
.whatsapp-float:hover { transform: scale(1.08); background: var(--gold-bright); }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .header-nav { display: none; }
  .benefits-list { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .header-logo img { height: 26px; }
  .header-cta { padding: 0.55rem 0.8rem; font-size: 0.7rem; }
  .hero-standalone { padding-bottom: 4rem; }
  .hero-heading { font-size: clamp(3rem, 15vw, 4.2rem); }
  .scroll-indicator { display: none; }

  #scroll-container { height: 600vh; }
  .align-left, .align-right { padding-left: 16px; padding-right: 16px; }
  .align-left .section-inner, .align-right .section-inner {
    max-width: none;
    padding: 1.8rem 1.4rem;
    background: linear-gradient(180deg, rgba(11, 10, 8, 0.82), rgba(11, 10, 8, 0.92));
  }
  .section-heading { font-size: 2.5rem; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 2.5rem 1rem; }
  .marquee-text { font-size: 18vw; }

  .step { grid-template-columns: 3.5rem 1fr; gap: 0.4rem 1rem; }
  .step p { grid-column: 2; }
  .change-grid, .story-grid, .signup-grid { grid-template-columns: 1fr; }
  .select-grid { grid-template-columns: 1fr; }
  .select-item, .select-item + .select-item { padding: 1.6rem 0; border-left: 0; border-bottom: 1px solid rgba(23, 20, 15, 0.25); }
  .benefits-list { grid-template-columns: 1fr; }
  .whatsapp-float { right: 16px; bottom: 16px; }
}

@media (prefers-reduced-motion: reduce) {
  .scroll-indicator svg { animation: none; }
}